Just Posted: Our AF-S Nikkor 50mm f/1.8 G sample gallery. We've had access to Nikon's latest inexpensive 50mm prime lens for a couple of weeks and have put together a 41-image sample gallery to show some of what it can do. The AF-S G version means there's finally an inexpensive Nikon 50mm lens that will autofocus on the company's entry-level bodies, such as the D40, D60, D3100 and D5100. Here we've shot it using both the DX D7000 and the FX D3S to show how it performs on both formats.